diff options
Diffstat (limited to 'drivers/infiniband/sw/rxe/rxe_mr.c')
| -rw-r--r-- | drivers/infiniband/sw/rxe/rxe_mr.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe_mr.c b/drivers/infiniband/sw/rxe/rxe_mr.c index 1e17f8086d59..0e538fafcc20 100644 --- a/drivers/infiniband/sw/rxe/rxe_mr.c +++ b/drivers/infiniband/sw/rxe/rxe_mr.c @@ -210,10 +210,10 @@ err1: return err; } -static int rxe_set_page(struct ib_mr *ibmr, u64 iova) +static int rxe_set_page(struct ib_mr *ibmr, u64 dma_addr) { struct rxe_mr *mr = to_rmr(ibmr); - struct page *page = virt_to_page(iova & mr->page_mask); + struct page *page = ib_virt_dma_to_page(dma_addr); bool persistent = !!(mr->access & IB_ACCESS_FLUSH_PERSISTENT); int err; @@ -279,16 +279,16 @@ static int rxe_mr_copy_xarray(struct rxe_mr *mr, u64 iova, void *addr, return 0; } -static void rxe_mr_copy_dma(struct rxe_mr *mr, u64 iova, void *addr, +static void rxe_mr_copy_dma(struct rxe_mr *mr, u64 dma_addr, void *addr, unsigned int length, enum rxe_mr_copy_dir dir) { - unsigned int page_offset = iova & (PAGE_SIZE - 1); + unsigned int page_offset = dma_addr & (PAGE_SIZE - 1); unsigned int bytes; struct page *page; u8 *va; while (length) { - page = virt_to_page(iova & mr->page_mask); + page = ib_virt_dma_to_page(dma_addr); bytes = min_t(unsigned int, length, PAGE_SIZE - page_offset); va = kmap_local_page(page); @@ -300,7 +300,7 @@ static void rxe_mr_copy_dma(struct rxe_mr *mr, u64 iova, void *addr, kunmap_local(va); page_offset = 0; - iova += bytes; + dma_addr += bytes; addr += bytes; length -= bytes; } @@ -488,7 +488,7 @@ int rxe_mr_do_atomic_op(struct rxe_mr *mr, u64 iova, int opcode, if (mr->ibmr.type == IB_MR_TYPE_DMA) { page_offset = iova & (PAGE_SIZE - 1); - page = virt_to_page(iova & PAGE_MASK); + page = ib_virt_dma_to_page(iova); } else { unsigned long index; int err; @@ -545,7 +545,7 @@ int rxe_mr_do_atomic_write(struct rxe_mr *mr, u64 iova, u64 value) if (mr->ibmr.type == IB_MR_TYPE_DMA) { page_offset = iova & (PAGE_SIZE - 1); - page = virt_to_page(iova & PAGE_MASK); + page = ib_virt_dma_to_page(iova); } else { unsigned long index; int err; |